Perihelion distance : 1.21 AU
Inclination to ecliptic : 4 °
Orbital period : 6.43 years
Eccentricity : 0.65
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 17 02h16 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 11.4 | Aperture radius for m1 | 1.5 ' | Magnitude (MPC m2) | 13.1 | Aperture radius for m2 | 6 " | Coma diameter | 2.5 ' | Coma condensation degree (DC) | 6 | Tail length | 0.15 ° | Tail position angle (PA) | 260 ° | r (dist/Sun) | 1.339 AU | d (dist/Earth) | 0.581 AU | Right ascension | 60.16479 ° | Declination | +17.69389 ° | Instrumental configuration | Config1 | Instrument | Dobson 407mm F/D 4.3 | Instrument type | Newton | Instrument aperture (0=naked eye) | 407 mm | Instrument focale length | 1750 mm | Camera | SONY alpha7S | Sensor | DC | Sensor size | 36*24 mm2 | Sensor pixels number | 4240*2832 | Sensor temperature | 12 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 152.2 s | Picture exposure details | 21*3.2s+34*2.5s | Sky transparency (naked eye max mag) | 6 | Seeing | 3 | Moon phase | 49 ° | Moon elongation | 116 ° | Air mass | 1.29 | Location | Boulonville | Reference stars catalog (ast) | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement stellaire, alignement comète, somme, retrait gradient | Remarks or comments | images RAW couche verte: m1=11.2, Dia.=3' | Observation submission date | 2021 Sep 21 22h51m57s |
(Record n° 23990)